99147008 has 36 divisors (see below), whose sum is σ = 198823968. Its totient is φ = 49344000.

The previous prime is 99147007. The next prime is 99147011. The reversal of 99147008 is 80074199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99147007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63485 + ... + 65027.

It is an arithmetic number, because the mean of its divisors is an integer number (5522888).

Almost surely, 2^99147008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99147008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99411984).

99147008 is an abundant number, since it is smaller than the sum of its proper divisors (99676960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99147008 is a wasteful number, since it uses less digits than its factorization.

99147008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 99147008 is about 9957.2590606050. The cubic root of 99147008 is about 462.8353669871.

The spelling of 99147008 in words is "ninety-nine million, one hundred forty-seven thousand, eight".